| 摘要 |
FIELD: ferrous metallurgy, possibly production of ferroalloys. ^ SUBSTANCE: method comprises first stage of melting ferrosilico - barium - calcium by means of carbothermic process at using in charge quartzite, lime and borite ore taken with relation (5 -3) : (1 - 0.5) : (4 -3) and second stage of uniformly introducing to ladle into stream of charged metal secondary pig aluminum and vanadium-containing material having 40% of vanadium-containing conversion slag and 60% of technological vanadium pentoxide. ^ EFFECT: possibility for producing ferroalloy of target content, increased degree of extraction of vanadium up to 90-91% at high technical and economical factors. ^ 2 cl, 1 ex, 1 tbl |
